| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $209.61 | 10.107% | $230.7953 | $230.80 | $230.80 | $230.80 |
| Purchase #2 | $174.95 | 3.558% | $181.1747 | $181.17 | $181.15 | $181.20 |
| Purchase #3 | $125.63 | 12.638% | $141.5071 | $141.51 | $141.50 | $141.50 |
| Purchase #4 | $121.65 | 10.696% | $134.6617 | $134.66 | $134.65 | $134.70 |
| Purchase #5 | $224.40 | 10.192% | $247.2708 | $247.27 | $247.25 | $247.30 |
| Purchase #6 | $125.55 | 7.107% | $134.4728 | $134.47 | $134.45 | $134.50 |
| Purchase #7 | $111.42 | 8.267% | $120.6311 | $120.63 | $120.65 | $120.60 |
| 7 purchase totals = | $1,093.21 | $1,190.5135 | $1,190.51 | $1,190.45 | $1,190.60 | |